Uy » Choraklik online testlar » Matematika choraklik » 7-sinf Matematika 3-chorak Matematika choraklik 7-sinf Matematika 3-chorak InfoMaster Aprel 7, 2021 2079 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 6 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 7-sinf Matematika 3-chorak Testni Mamadoliyev Diyorbek tayyorladi. 1 / 25 Kasrlarning ayirmasini toping A) -1/5 B) 3/5b C) (5b-2)/5b D) 1/4b 2 / 25 Tog`ri burchakli uchburchakning gipotenuzasi 12 sm, 300 li burchak qarshisidagi katet uzunligini toping. A) 4 sm B) 12 sm C) 6 sm D) 9 sm 3 / 25 Uzunliklari 4 sm, 5 sm , 6 sm, 7 sm bo`lgan kesmalardan nechta uchburchak yasash mumkin ? A) 2 B) 3 C) 5 D) 4 4 / 25 Hisoblang: 26∙(4/3)−(4/3)∙23 A) 3 B) 2 C) 4/3 D) 4 5 / 25 Surati p va q sonlarining ayirmasiga, maxraji esa ularning ko`paytmasiga teng bo`lgan algebraik kasrni yozing. A) pq/(p+q) B) (p-q)/pq C) pq/(p-q) D) (p+q)/pq 6 / 25 Hisoblang: 29,42 – 29,32. A) 58,7 B) 0, 587 C) 0,01 D) 5,87 7 / 25 To`rtburchak ichki burchaklari yig`indisi necha gradusga teng ? A) 360° B) 180° C) 540° D) 270° 8 / 25 Kasrlarning yig`indisini toping: A) (a+c)/abc B) 2/ab²c C) 2b/ab²c D) (b+c)/abc 9 / 25 Quyidagi mulohazalardan qaysi biri noto`g`ri ? A) Uchburchakda kichik burchak qarshisida kichik tomon yotadi B) Uchburchakda katta burchak qarshisida katta tomon yotadi. C) Uchburchakda kichik burchak qarshisida katta tomon yotadi. D) Uchburchakda katta tomon qarshisida katta burchak yotadi . 10 / 25 Teng yonli tog`ri burchakli uchburchak kichik burchagini toping. A) 15° B) 45° C) 60° D) 30° 11 / 25 Otasi 38 yoshda, o`g`li esa 12 yoshda. Necha yildan keyin otasi o`g`lidan ikki marta katta bo`ladi ? A) 9 B) 6 C) 11 D) 14 12 / 25 Tenglamani yeching: A) 3/5 B) 21 C) -4,2 D) -3/5 13 / 25 Teng yonli uchburchakning asosining uzunligi a ga teng bo`lib, u yon tomonlaridan 5 ga ortiq. Shu uchburchakning perimetrini hisoblash uchun ifoda tuzing. A) 3a +5 B) 3a + 10 C) 3a D) 3a -10 14 / 25 Agar bo`lsa, BC ni toping. ? A) 5,3 sm B) 7,3 sm C) 17,3 sm D) 4,3 sm 15 / 25 Vertikal burchaklarning yig`indisi 70 gradusga teng. Bu burchaklarni toping. A) 15gradus va 55gradus B) 35gradus va 35gradus C) 30gradus va 40gradus D) 55gradus va 55gradus 16 / 25 Algebraik ifodaning qiymatini toping: 3a + 2b, bunda a = 3, b = -5. A) -1 B) 0 C) 19 D) 4 17 / 25 Yig`indisi 84 ga teng bo`lgan ikkita ketma-ket toq sondan kichigini toping. A) 43 B) 37 C) 41 D) 33 18 / 25 Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping. A) 70gradus; 110gradus B) 80gradus; 100gradus C) 40gradus; 140gradus D) 60gradus; 75gradus 19 / 25 Ifodani soddalashtiring: A) 6b B) 2a C) 10a D) 10a + 6b 20 / 25 Hisoblang: A) 1 B) 625 C) 25 D) 5 21 / 25 Teng yonli uchburchakning perimetri 48 ga teng. Uning tomonlaridan biri 12 ga teng bo`lsa, qolgan tomonlarini toping A) 12; 12 B) 18; 18 C) 18; 24 D) 16; 16 22 / 25 Hisoblang: A) a/b B) a² C) a²b² D) b² 23 / 25 To`g`ri chiziqning ixtiyoriy nuqtasidan unga nechta perpendikulyar to`g`ri chiziq o`tkazish mumkin ? A) 2 B) istalgancha C) 5 D) 1 24 / 25 Hisoblang: A) 1 B) 25 C) 5 D) 625 25 / 25 Birhadning son qiymatini toping:, bunda y = -15, x = 6. A) 3 B) 18 C) 12 D) 1 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster Foydali bo'lsa mamnunmiz
